Which of the following are Huawei scale-out storage products? Select all that apply.

Storage class memory (SCM) is a new type of NAND medium. It is non-volatile memory with the access speed slightly lower than traditional memory. Select one.

A sector is the smallest storage unit that can be independently addressed in a disk. Which of the following is the default sector size? Select one.

The DAS storage network architecture must be built using additional switches and routers. Select one.

Which of the following levels can RDMA route data packets to with transport offload?

Huawei entry-level storage products adopt the dual-controller architecture by default. Select one:

Each OceanStor Dorado V6 4 U controller enclosure has two power modules, PSU 0 and PSU 1, which from a power plane and work in redundancy mode. Select one:

The scale-up expansion mode can increase the system storage capacity and the number of controllers. Select one:

In Huawei OceanStor Dorado V6 product series, which color indicates a powered-on location indicator of a disk enclosure?

Assume a storage device uses RAID 2.0+. If a disk fails, the valid data on the faulty disk is reconstructed to all other functioning disks in the resource pool (fast one-to-many reconstruction), to resume redundancy protection. Select one:

In Huawei RAID 2.0+, disk groups are internal objects automatically configured by the storage systems and typically used for fault isolation. They are not presented externally. Select one.

Huawei storage supports the full-mesh architecture. Which of the following are supported?

Which of the following statements about Network File System (NFS) is incorrect?

Which of the following RAID 50 scenarios may cause data loss?

SCSI, SAS, and SATA disks use SCSI interfaces and excel in multi-task processing. Select one.

The link layer of SAS defines how the transmitted commands, status, and data are encapsulated into SAS frames and how SAS frames are decomposed. Select one.

OceanStor Dorado V6 uses Huawei-developed chips for front-end interconnection, CPU processing, cluster switching, and back-end interconnection, to ensure end-to-end (E2E) low latency and large throughput. Select one.

Which of the following statements about the NAS architecture is incorrect?

Scale-out storage can store data on multiple independent devices. Which of the following are advantages of scale-out storage?

Which of the following protocols are often used on a NAS storage network?

JBOD is a collection of disks, usually called a disk chassis. Select one.

Scale-up and scale-out are two storage system capacity expansion methods. Which of the following statements about the two methods are correct?

In the IP SAN architecture, if the host uses the NIC and initiator software to convert packets, host resources are not occupied. Select one.

All RAID technologies provide fault tolerance using mirroring technology. Select one:

Disks can be classified into enterprise-grade and desktop-grade disks according to their usage. Select one:

In the SCSI-based DAS architecture, which operations are facilitated by the SCSI card?

A disk head moves to the track where the target data locates and waits for the data block to rotate under the head. Which of the following does the preceding process indicate?

In the SAS protocol architecture, which of the following describes the interfaces at the link layer and transport layer?

The SCSI protocol is related to the transmission media and can be used for transmission only through specific media. Select one.

Which of the following interface modules are used for scale-out connections for OceanStor Dorado V6?

REST uses the HTTP protocol and URI to add, delete, modify, and query resources using the client/server model. Select one.

Consistent splitting of SmartMigration enables multiple pairs to exchange LUN information at the same time, and then splits all pairs after the exchange is complete. This ensures data consistency at any point in time before and after the pairs are split. Select one.

In a Huawei hybrid flash storage system, if a disk is faulty, all normal disks in the disk domain participate in data reconstruction. Which of the following technologies can be used to implement this function?

Which of the following are highlights of the Huawei FusionCube edge data storage solution?

SmartThin does not allocate all space in advance, but presents users a storage space larger than the logical storage space. In this way, users see a storage space larger than the physical storage space. Select one:

Which of the following are characteristics of snapshots?

Which of the following statements about thin LUNs is correct?

Assume every day a hospital archives a large number of patient cases and test results. However, its storage resources are limited. Which of the following deduplication modes can ensure these operations without occupying transmission bandwidth?

What is the maximum number of NVMe SSDs supported by an OceanStor Pacific 9950 device?

SmartTier automatically and dynamically matches data of different activity levels with storage media of different types. Select one.

Which of the following statements about snapshot activation configuration are correct? Select all that apply.

If a host writes data to a SmartThin LUN but no space is allocated in the pool, the capacity-on-write technology is used to allocate actual storage space from the pool, and the direct-on-time technology is used to establish the mapping between the logical and the actual storage space. Then, the data is written to the allocated actual storage space. Select one.

In Huawei all-flash storage, which of the following is the minimum interval for creating HyperCDP objects in a HyperCDP schedule?

HyperSnap shares data on the source LUN and does not implement physical isolation, while HyperClone generates multiple physical copies of the source LUN and allows users to access the copies at the same time without affecting data on the source LUN.

A snapshot is a point-in-time copy of source data that is accessible to hosts and used for data backup.

OceanStor Pacific series uses Distributed Relational Object Service (DROS) to manage block, file, and object services.

HyperCDP is a high-density remote replication technology that provides continuous data protection.

Which of the following is an all-in-one edge IT infrastructure solution that is delivered as an integrated cabinet and mainly used in edge branches and vertical industry scenarios?

Huawei FusionCube converged compute, network, and storage devices in an out-of-the-box package, eliminating the need to purchase extra storage or network resources. Select one:

During routine inspection an O&M engineer finds that an alarm is generated on a storage device and performs quick maintenance. Which operation is incorrect?

Engineer A manages company storage devices. Which operations are included in storage management? Select all that apply.